A Playboy Buck Brown cartoon used on a subscription form for the magazine in 1972.

Brown started to develop a reputation as a cartoonist and sold his first cartoon to Playboy in 1962. "Granny" was his first color work for the magazine published in 1966. In all, Brown had more than 600 cartoons published by the magazine.[3]

Brown also had thousands of other drawings published by publications such as Esquire, Ebony and Jet. Many of his cartoons were filled with commentary on civil rights issues affecting African Americans. He created several album covers for the Chiaroscuro Jazz Record label, including The Red Holloway Quintet'sStanding Room Only, Frank Wess Quartet'sSurprise, Surprise, Jay McShann'sMy Baby With The Black Dress On and A Lindy Hop Compilation. Brown was also a painter of what he described as "soul genre paintings" depicting humorous images of everyday life.[3]